NVD Vulnerability Detail

CVE-2021-21288

Summary	CarrierWave is an open-source RubyGem which provides a simple and flexible way to upload files from Ruby applications. In CarrierWave before versions 1.3.2 and 2.1.1 the download feature has an SSRF vulnerability, allowing attacks to provide DNS entries or IP addresses that are intended for internal use and gather information about the Intranet infrastructure of the platform. This is fixed in versions 1.3.2 and 2.1.1.
Publication Date	Feb. 9, 2021, 5:15 a.m.
Registration Date	Feb. 9, 2021, 10:01 a.m.
Last Update	Nov. 21, 2024, 2:47 p.m.

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:carrierwave_project:carrierwave::::::ruby::*	2.0.1			2.1.1
cpe:2.3:a:carrierwave_project:carrierwave::::::ruby::*				1.3.2

Related information, measures and tools

No	URL	タグ
1	https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#132---2021-02-08	Release Notes Third Party Advisory
2	https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#132---2021-02-08	Release Notes Third Party Advisory
3	https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#211---2021-02-08	Release Notes Third Party Advisory
4	https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#211---2021-02-08	Release Notes Third Party Advisory
5	https://github.com/carrierwaveuploader/carrierwave/commit/012702eb3ba1663452aa025831caa304d1a665c0	Patch Third Party Advisory
6	https://github.com/carrierwaveuploader/carrierwave/commit/012702eb3ba1663452aa025831caa304d1a665c0	Patch Third Party Advisory
7	https://github.com/carrierwaveuploader/carrierwave/security/advisories/GHSA-fwcm-636p-68r5	Third Party Advisory
8	https://github.com/carrierwaveuploader/carrierwave/security/advisories/GHSA-fwcm-636p-68r5	Third Party Advisory
9	https://rubygems.org/gems/carrierwave/	Product Third Party Advisory
10	https://rubygems.org/gems/carrierwave/	Product Third Party Advisory

Common Vulnerabilities List

JVN Vulnerability Information

CarrierWave におけるサーバサイドのリクエストフォージェリの脆弱性

Title	CarrierWave におけるサーバサイドのリクエストフォージェリの脆弱性
Summary	CarrierWave には、サーバサイドのリクエストフォージェリの脆弱性が存在します。
Possible impacts	情報を取得される可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	Feb. 8, 2021, midnight
Registration Date	Oct. 29, 2021, 5:47 p.m.
Last Update	Oct. 29, 2021, 5:47 p.m.

Affected System

CarrierWave project

CarrierWave 1.3.2 未満

CarrierWave 2.1.1 未満

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2021-21288	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21288
National Vulnerability Database (NVD)
2	CVE-2021-21288	https://nvd.nist.gov/vuln/detail/CVE-2021-21288

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-918	https://cwe.mitre.org/data/definitions/918.html

ベンダー情報

No	Name	URL
GitHub
1	Carrierwave History/Changelog#132---2021-02-08	https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#132---2021-02-08
2	Carrierwave History/Changelog#211---2021-02-08	https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#211---2021-02-08
3	Fix SSRF vulnerability in the remote file download feature	https://github.com/carrierwaveuploader/carrierwave/commit/012702eb3ba1663452aa025831caa304d1a665c0
4	SSRF vulnerability in CarrierWave remote file upload	https://github.com/carrierwaveuploader/carrierwave/security/advisories/GHSA-fwcm-636p-68r5
RubyGems
5	carrierwave 2.2.2	https://rubygems.org/gems/carrierwave/

Change Log

No	Changed Details	Date of change
1	[2021年10月29日] 掲載	Oct. 29, 2021, 5:47 p.m.